MONOBLOCK SEAL Russian patent published in 2021 - IPC E05B39/02 

FIELD: sealing devices.

SUBSTANCE: invention relates to sealing devices that can be used for locking and simultaneously sealing the doors of railway cars, containers, motor vans, long-term storage warehouses, etc. The monoblock seal contains case (1) with through longitudinal sample (2) made in its cavity, a rope fixed at one end in the through hole of case (1), insert (5) permanently installed in the sample of case (1) to form a through channel for passing the free end of the rope during the assembly of the device, in which wedge cutout (6) is made, communicating with the channel for passing the free end of the rope and having seat (7) for placing spring-loaded locking element (9) interacting with the rope and made in the form of a body of rotation. In the longitudinal sample of the seal, insert (10) is additionally placed with wedge cutout (11) communicating with the channel for passing the free end of the rope, and having seat (12) for placing second spring-loaded locking element (9) interacting with the rope. Wedge cutouts (6) and (11) of both inserts (5) and (10) are directed with its narrow part towards inlet opening (15) of the seal. Seats (7) and (12) of the springs of the locking elements are located on the side of the wide part of the cutout of inserts (5) and (10). At least one recess is made on each insert, and at least one control recess is made on the case, coupled with a recess on the insert.

EFFECT: invention provides increased resistance of the seal to non-destructive criminal autopsy.

7 cl, 3 dwg